Home Categories 1,8-Naphthalaldehydic acid
S580878

1,8-Naphthalaldehydic acid , 97% , 5811-87-0

Synonym(s):
8-Formyl-1-naphthalenecarboxylic acid

CAS NO.:5811-87-0

Empirical Formula: C12H8O3

Molecular Weight: 200.19

MDL number: MFCD00134159

EINECS: 227-377-6

Pack Size Price Stock Quantity
5g RMB1985.83 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 160-167 °C
Boiling point: 441.2±18.0 °C(Predicted)
Density  1.354±0.06 g/cm3(Predicted)
pka 2?+-.0.10(Predicted)
form  Powder
color  Cream
CAS DataBase Reference 5811-87-0
EPA Substance Registry System 8-Formyl-1-naphthalenecarboxylic acid (5811-87-0)

Description and Uses

1,8-Naphthalaldehydic acid may be used in the synthesis of fused bicyclic lactams, such as:

  • 2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[3,2-a]isoquinolin-5-one
  • 2,3,4,12b-tetrahydro-6H-benz[de][1,3]oxazino[3,2-a]isoquinolin-6-one
  • 2,3,4,5,7,13b-hexahydrobenz[de][1,3]oxazepino[3,2-a]isoquinolin-7-one
  • 1,2,3,11b-tetrahydro-5H-benz[de]imidazo[3,2-a]isoquinolin-5-one
  • 1,2,3,4,6,12b-hexahydrobenzo[de]pyrimido[3,2-a]isoquinolin-7-one
  • 1,2,3,4,5,13b-hexahydro-7H-benzo[de]1,3-diazepino[3,2-a]isoquinolin-7-one
  • 7H-benzo[de]benzimidazo[3,2-a]isoquinolin-7-one
  • 2,3,5,11b-tetrahydrobenzo[de]thiazolo[3,2-a]isoquinolin-5-one
  • (9S,9R)-methyl 5-oxo[2,3,5,11b]-tetrahydrobenz[de]oxazolo[3,2-a]isoquinoline-3-carboxylate
  • (3R,11bS)-3-phenyl-2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[2,3-a]isoquinolin-5-one

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HS Code  29122900

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